Description:In a cruel twist, the pride of Elvis Presley Airways may soon be leaving Graceland. For 30 years visitors have toured the Lisa Marie and the Hound Dog II as part of a rock-and-roll pilgrimage to Graceland, the theme park built around Presley's home in Memphis, Tennessee. But now Elvis Presley Enterprises, which operates Graceland, has asked the owner to remove the planes from the premises in April of next year.(1:02)